package com.mmall.concurrency.example.sync;

import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;

import lombok.extern.slf4j.Slf4j;

@Slf4j
public class SynchronizedExample2 {
	// 修饰一个类
	public static void test1(int j) {
		synchronized (SynchronizedExample2.class) {
			for (int i = 0; i < 10; i++) {
				log.info("test1 {} - {}", j, i);
			}
		}
	}

	// 修饰一个静态方法
	public static synchronized void test2(int j) {
		for (int i = 0; i < 10; i++) {
			log.info("test2 {} - {}", j, i);
		}
	}

	public static void main(String[] args) {
		SynchronizedExample2 example1 = new SynchronizedExample2();
		SynchronizedExample2 example2 = new SynchronizedExample2();
		ExecutorService executorService = Executors.newCachedThreadPool();
		executorService.execute(() -> {
			example1.test1(1);
		});
		executorService.execute(() -> {
			example2.test1(2);
		});
	}
}
